The last time these two countries met was a May 2008 friendly which resulted in a 2-1 win for Germany. Serbia went up though Bosko Jankovic. But Germany struck back through Oliver Neuville and Michael Ballack, who had an excellent game.
These two countries have met 6 times in the World Cup with Germany dominating with four wins, one loss, and one tie. The last WC match was France 1998 which resulted in 2-2 draw. In those days Serbia played under the banner of Yugoslavia.